BARTECH SYSTEMS INTERNATIONAL, INC

Any device whose MAC address begins with 00:09:4E has a network interface built by BARTECH SYSTEMS INTERNATIONAL, INC. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

00:09:4E

Organization

BARTECH SYSTEMS INTERNATIONAL, INC

Address

251 Najoles Rd Suite A Millersville Maryland US 21108

Source

IEEE OUI registry

Have a full MAC address? Look it up— we'll also tell you if it's a randomized (private) address rather than a real manufacturer prefix.